1 Scott Department of Urology, Baylor College of Medicine, Houston, TX.
2 Scott Department of Urology, Baylor College of Medicine, Houston, TX; Department of Urology, Jena University Hospital, Friedrich-Schiller University, Jena, Germany.
3 Scott Department of Urology, Baylor College of Medicine, Houston, TX; Department of Radiation Oncology, Keck School of Medicine, University of Southern California, Los Angeles, CA.
4 Scott Department of Urology, Baylor College of Medicine, Houston, TX; Department of Urology, St. George Hospital, Kogarah, New South Wales, Australia.